// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H_
#define CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H_

#include <string>

#include "content/common/content_export.h"
#include "ui/base/page_transition_types.h"

namespace content {

// NavigationState is the portion of DocumentState that is affected by
// in-document navigation.
// TODO(simonjam): Move this to HistoryItem's ExtraData.
class CONTENT_EXPORT NavigationState {
public:
    virtual ~NavigationState();

    // Contains the transition type that the browser specified when it
    // initiated the load.
    virtual ui::PageTransition GetTransitionType() = 0;

    // True iff the frame's navigation was within the same page.
    virtual bool WasWithinSamePage() = 0;

    // True if this navigation was not initiated via WebFrame::LoadRequest.
    virtual bool IsContentInitiated() = 0;
};

} // namespace content

#endif // CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H
